High Point is a mountain peak within High Point State Park on the border of Wantage Township and Montague Township, Sussex County in the U.S. state of New Jersey. Located in the portion of the state known as the Skylands, it is the highest elevation in the state, with a peak elevation of 1,803 feet (550 m). The closest city is Port Jervis, New York, which lies to the northwest. Besides being the highest peak in New Jersey, High Point is also the highest peak of the Kittatinny Mountains. Three states – New Jersey, New York, and Pennsylvania – can be seen from the summit.

Montague Township is a township in Sussex County, in the U.S. state of New Jersey, in the New York City Metropolitan Area. As of the 2020 United States census, the township's population was 3,792, a decrease of 55 (−1.4%) from the 2010 census count of 3,847, which in turn reflected an increase of 435 (+12.7%) from the 3,412 counted in the 2000 census. High Point, within Montague Township, is the highest elevation within New Jersey at an altitude of 1,803 feet (550 m) above sea level. Montague is also the northernmost municipality in the state of New Jersey.